Initial commit: DarkForge package repository (124 packages)

Package definitions for the complete DarkForge Linux system:
- core/  (67): base system, toolchain, kernel, utilities, dev tools
- extra/ (26): libraries, frameworks, drivers (nvidia-open, pipewire, mesa)
- desktop/ (19): Wayland stack, dwl compositor, terminals, applications
- gaming/ (12): Steam, Wine, Proton, gamemode, mangohud, PrismLauncher

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

core/pkg-config/pkg-config.toml

@@ -0,0 +1,20 @@
+[package]
+name = "pkg-config"
+version = "1.8.0"
+description = "Package configuration helper tool"
+url = "https://www.freedesktop.org/wiki/Software/pkg-config/"
+license = "GPL-2.0"
+
+[source]
+url = "https://pkgconfig.freedesktop.org/releases/pkg-config-${version}.tar.gz"
+sha256 = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+
+[dependencies]
+run = ["glibc", "glib"]
+build = ["gcc", "make"]
+
+[build]
+system = "autotools"
+configure = """./configure --prefix=/usr --with-internal-glib --disable-host-tool"""
+make = """make"""
+install = """make DESTDIR=${PKG} install"""